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Route overview: San Antonio to Cancun (CUN) flight deals

San Antonio → Cancun

Dec 16, 2026 · return Dec 17, 2026

SAT → CUN1 adulteconomyRound trip

7 flight options · 5 airlines

Nonstop flights

Wed, Dec 16 – Thu, Dec 17

Southwest Airlines
6:15 amSAT
2h 25m
Nonstop
9:40 amCUN
Southwest Airlines
10:55 amCUN
2h 50m
Nonstop
12:45 pmSAT

Round-trip total · 1 adult · Taxes included

One-stop flights

Wed, Dec 16 – Thu, Dec 17

VB
5:10 pmSAT
6h 35m
MTY · 3h 8m
12:45 am+1CUN
Southwest Airlines
10:55 amCUN
2h 50m
Nonstop
12:45 pmSAT

Round-trip total · 1 adult · Taxes included

Wed, Dec 16 – Thu, Dec 17

United Airlines
5:15 amSAT
5h 5m
IAH · 1h 36m
11:20 amCUN
United Airlines
8:39 amCUN
5h 42m
IAH · 2h 2m
1:21 pmSAT

Round-trip total · 1 adult · Taxes included

Wed, Dec 16 – Thu, Dec 17

American Airlines
2:50 pmSAT
5h 30m
DFW · 1h 22m
9:20 pmCUN
American Airlines
5:09 pmCUN
7h 58m
DFW · 3h 19m
12:07 am+1SAT

Round-trip total · 1 adult · Taxes included

Wed, Dec 16 – Thu, Dec 17

Aeromexico
12:23 pmSAT
6h 18m
MEX · 1h 30m
7:41 pmCUN
Aeromexico
6:04 amCUN
6h 9m
MEX · 1h 15m
11:13 amSAT

Round-trip total · 1 adult · Taxes included

Wed, Dec 16 – Thu, Dec 17

VB
4:50 pmSAT
6h 25m
MEX · 2h 5m
12:15 am+1CUN
Southwest Airlines
10:55 amCUN
2h 50m
Nonstop
12:45 pmSAT

Round-trip total · 1 adult · Taxes included

Wed, Dec 16 – Thu, Dec 17

Southwest Airlines
1:00 pmSAT
5h 45m
HOU · 2h 40m
7:45 pmCUN
Southwest Airlines
10:55 amCUN
2h 50m
Nonstop
12:45 pmSAT

Round-trip total · 1 adult · Taxes included

Make this trip yours

SAT ⇄ CUN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeDec 15, 2026 → Dec 16, 2026Dec 17, 2026 → Dec 18, 2026
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: San Antonio to Cancun (CUN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-16 → 2026-12-17Southwest AirlinesWN1836 / WN115$430.002026-10-29T01:11:34Z
2026-12-16 → 2026-12-17VB / Southwest AirlinesVB675 + VB7404 / WN115$357.502026-10-29T01:11:34Z
2026-12-16 → 2026-12-17United AirlinesUA469 + UA1619 / UA1059 + UA6202$420.002026-10-29T01:11:34Z
2026-12-16 → 2026-12-17American AirlinesAA3167 + AA2650 / AA2511 + AA2281$425.002026-10-29T01:11:34Z
2026-12-16 → 2026-12-17AeromexicoAM633 + AM540 / AM501 + AM632$445.002026-10-29T01:11:34Z
2026-12-16 → 2026-12-17VB / Southwest AirlinesVB165 + VB1024 / WN115$357.502026-10-29T01:11:34Z
2026-12-16 → 2026-12-17Southwest AirlinesWN4494 + WN305 / WN115$410.002026-10-29T01:11:34Z

2026-12-16 → 2026-12-17 · $430.00

  • Southwest Airlines WN1836: SAT 2026-12-16 06:15:00 → CUN 2026-12-16 09:40:00; nonstop; 145 minutes. Local airport times.
  • Southwest Airlines WN115: CUN 2026-12-17 10:55:00 → SAT 2026-12-17 12:45:00; nonstop; 170 minutes. Local airport times.

2026-12-16 → 2026-12-17 · $357.50

  • VB VB675 / VB7404: SAT 2026-12-16 17:10:00 → CUN 2026-12-17 00:45:00; 1 stop(s) via MTY; 395 minutes. Local airport times.
    • VB675: SAT 2026-12-16 17:10:00 → MTY 2026-12-16 18:20:00; layover at MTY: 188 minutes.
    • VB7404: MTY 2026-12-16 21:28:00 → CUN 2026-12-17 00:45:00.
  • Southwest Airlines WN115: CUN 2026-12-17 10:55:00 → SAT 2026-12-17 12:45:00; nonstop; 170 minutes. Local airport times.

2026-12-16 → 2026-12-17 · $420.00

  • United Airlines UA469 / UA1619: SAT 2026-12-16 05:15:00 → CUN 2026-12-16 11:20:00; 1 stop(s) via IAH; 305 minutes. Local airport times.
    • UA469: SAT 2026-12-16 05:15:00 → IAH 2026-12-16 06:23:00; layover at IAH: 96 minutes.
    • UA1619: IAH 2026-12-16 07:59:00 → CUN 2026-12-16 11:20:00.
  • United Airlines UA1059 / UA6202: CUN 2026-12-17 08:39:00 → SAT 2026-12-17 13:21:00; 1 stop(s) via IAH; 342 minutes. Local airport times.
    • UA1059: CUN 2026-12-17 08:39:00 → IAH 2026-12-17 10:10:00; layover at IAH: 122 minutes.
    • UA6202: IAH 2026-12-17 12:12:00 → SAT 2026-12-17 13:21:00.

2026-12-16 → 2026-12-17 · $425.00

  • American Airlines AA3167 / AA2650: SAT 2026-12-16 14:50:00 → CUN 2026-12-16 21:20:00; 1 stop(s) via DFW; 330 minutes. Local airport times.
    • AA3167: SAT 2026-12-16 14:50:00 → DFW 2026-12-16 16:15:00; layover at DFW: 82 minutes.
    • AA2650: DFW 2026-12-16 17:37:00 → CUN 2026-12-16 21:20:00.
  • American Airlines AA2511 / AA2281: CUN 2026-12-17 17:09:00 → SAT 2026-12-18 00:07:00; 1 stop(s) via DFW; 478 minutes. Local airport times.
    • AA2511: CUN 2026-12-17 17:09:00 → DFW 2026-12-17 19:33:00; layover at DFW: 199 minutes.
    • AA2281: DFW 2026-12-17 22:52:00 → SAT 2026-12-18 00:07:00.

2026-12-16 → 2026-12-17 · $445.00

  • Aeromexico AM633 / AM540: SAT 2026-12-16 12:23:00 → CUN 2026-12-16 19:41:00; 1 stop(s) via MEX; 378 minutes. Local airport times.
    • AM633: SAT 2026-12-16 12:23:00 → MEX 2026-12-16 14:35:00; layover at MEX: 90 minutes.
    • AM540: MEX 2026-12-16 16:05:00 → CUN 2026-12-16 19:41:00.
  • Aeromexico AM501 / AM632: CUN 2026-12-17 06:04:00 → SAT 2026-12-17 11:13:00; 1 stop(s) via MEX; 369 minutes. Local airport times.
    • AM501: CUN 2026-12-17 06:04:00 → MEX 2026-12-17 07:40:00; layover at MEX: 75 minutes.
    • AM632: MEX 2026-12-17 08:55:00 → SAT 2026-12-17 11:13:00.

2026-12-16 → 2026-12-17 · $357.50

  • VB VB165 / VB1024: SAT 2026-12-16 16:50:00 → CUN 2026-12-17 00:15:00; 1 stop(s) via MEX; 385 minutes. Local airport times.
    • VB165: SAT 2026-12-16 16:50:00 → MEX 2026-12-16 19:00:00; layover at MEX: 125 minutes.
    • VB1024: MEX 2026-12-16 21:05:00 → CUN 2026-12-17 00:15:00.
  • Southwest Airlines WN115: CUN 2026-12-17 10:55:00 → SAT 2026-12-17 12:45:00; nonstop; 170 minutes. Local airport times.

2026-12-16 → 2026-12-17 · $410.00

  • Southwest Airlines WN4494 / WN305: SAT 2026-12-16 13:00:00 → CUN 2026-12-16 19:45:00; 1 stop(s) via HOU; 345 minutes. Local airport times.
    • WN4494: SAT 2026-12-16 13:00:00 → HOU 2026-12-16 13:55:00; layover at HOU: 160 minutes.
    • WN305: HOU 2026-12-16 16:35:00 → CUN 2026-12-16 19:45:00.
  • Southwest Airlines WN115: CUN 2026-12-17 10:55:00 → SAT 2026-12-17 12:45:00; nonstop; 170 minutes. Local airport times.

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For AI assistants

  • This page: San Antonio (SAT) to Cancun (CUN) · Dec 16, 2026 · return Dec 17, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Antonio to Cancun (CUN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.